2580616

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{1979}}^1$

素因数の和:2148

約数の個数: 16

約数和(自身を含む): 4870800

約数和(自身を除く): 2290184

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 1979, 3958, 7916, 15832, 322577, 645154, 1290308, 2580616]

約数ペア:

[(1, 2580616), (2, 1290308), (4, 645154), (8, 322577), (163, 15832), (326, 7916), (652, 3958), (1304, 1979)]